BRPI0606295A2 - disposição para recirculação de gases de exaustão de um motor de combustão interna em um veìculo - Google Patents

disposição para recirculação de gases de exaustão de um motor de combustão interna em um veìculo

Info

Publication number
BRPI0606295A2
BRPI0606295A2 BRPI0606295-4A BRPI0606295A BRPI0606295A2 BR PI0606295 A2 BRPI0606295 A2 BR PI0606295A2 BR PI0606295 A BRPI0606295 A BR PI0606295A BR PI0606295 A2 BRPI0606295 A2 BR PI0606295A2
Authority
BR
Brazil
Prior art keywords
combustion engine
exhaust
gas recirculation
exhaust gas
vehicle
Prior art date
Application number
BRPI0606295-4A
Other languages
English (en)
Portuguese (pt)
Inventor
Zoltan Kardos
Thomas Alsterdal
Johan Akeson
Original Assignee
Scania Cv Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Scania Cv Ab filed Critical Scania Cv Ab
Publication of BRPI0606295A2 publication Critical patent/BRPI0606295A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F02B29/0437—Liquid cooled heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
    • F02M31/20—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/045—Constructional details of the heat exchangers, e.g. pipes, plates, ribs, insulation, materials, or manufacturing and assembly
    • F02B29/0475—Constructional details of the heat exchangers, e.g. pipes, plates, ribs, insulation, materials, or manufacturing and assembly the intake air cooler being combined with another device, e.g. heater, valve, compressor, filter or EGR cooler, or being assembled on a special engine location
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • F02M26/24—Layout, e.g. schematics with two or more coolers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • F02M26/28—Layout, e.g. schematics with liquid-cooled heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
    • F02M26/30—Connections of coolers to other devices, e.g. to valves, heaters, compressors or filters; Coolers characterised by their location on the engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
BRPI0606295-4A 2005-02-02 2006-01-25 disposição para recirculação de gases de exaustão de um motor de combustão interna em um veìculo BRPI0606295A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0500243A SE528123C2 (sv) 2005-02-02 2005-02-02 Arrangemang för återcirkulation av avgaser hos en förbränningsmotor i ett fordon
PCT/SE2006/000103 WO2006083211A1 (en) 2005-02-02 2006-01-25 Arrangement for recirculation of exhaust gases of an internal combustion engine in a vehicle

Publications (1)

Publication Number Publication Date
BRPI0606295A2 true BRPI0606295A2 (pt) 2009-06-09

Family

ID=36777517

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0606295-4A BRPI0606295A2 (pt) 2005-02-02 2006-01-25 disposição para recirculação de gases de exaustão de um motor de combustão interna em um veìculo

Country Status (7)

Country Link
US (1) US20070245716A1 (sv)
EP (1) EP1846651B1 (sv)
JP (1) JP4571678B2 (sv)
CN (1) CN101111671B (sv)
BR (1) BRPI0606295A2 (sv)
SE (1) SE528123C2 (sv)
WO (1) WO2006083211A1 (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE527481C2 (sv) * 2004-05-28 2006-03-21 Scania Cv Ab Arrangemang för återcirkulation av avgaser hos en överladdad förbränningsmotor
SE527479C2 (sv) * 2004-05-28 2006-03-21 Scania Cv Ab Arrangemang för återcirkulation av avgaser hos en överladdad förbränningsmotor
SE529101C2 (sv) * 2005-09-20 2007-05-02 Scania Cv Ab Kylarrangemang för återcirkulation av gaser hos en överladdad förbränningsmotor
JP4484799B2 (ja) * 2005-09-28 2010-06-16 株式会社クボタ 多気筒エンジン
SE531200C2 (sv) * 2007-03-15 2009-01-13 Scania Cv Ab Kylararrangemang i ett fordon
US8393314B2 (en) * 2009-10-12 2013-03-12 International Engine Intellectual Property Company, Llc. FLEX dual stage EGR cooling
US8375926B2 (en) * 2010-02-01 2013-02-19 Deere & Company Moisture purging in an EGR system
JP6065868B2 (ja) * 2014-03-28 2017-01-25 マツダ株式会社 エンジンの排気ガス還流装置
JP6973093B2 (ja) * 2018-01-10 2021-11-24 トヨタ自動車株式会社 内燃機関

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988006679A1 (en) * 1986-03-17 1988-09-07 Mann David O Apparatus and method for treating air from a turbocharger
DE4414429C1 (de) * 1994-04-26 1995-06-01 Mtu Friedrichshafen Gmbh Verfahren zur Kühlung von dieselmotorischen Abgasen
JPH1182186A (ja) * 1997-09-01 1999-03-26 Nissan Motor Co Ltd 内燃機関における排気再循環ガスの冷却装置
US6138649A (en) * 1997-09-22 2000-10-31 Southwest Research Institute Fast acting exhaust gas recirculation system
AT2490U1 (de) * 1997-11-28 1998-11-25 Avl List Gmbh Kühleranordnung für eine aufgeladene brennkraftmaschine mit abgasrückführung
SE514456C2 (sv) * 1999-01-08 2001-02-26 Lysholm Techn Ab Anordning vid en förbränningsmotor försedd med en överladdare
US6244256B1 (en) * 1999-10-07 2001-06-12 Behr Gmbh & Co. High-temperature coolant loop for cooled exhaust gas recirculation for internal combustion engines
JP3852255B2 (ja) * 1999-11-10 2006-11-29 いすゞ自動車株式会社 Ｅｇｒ及びオイルの冷却装置
SE521262C2 (sv) * 2000-06-28 2003-10-14 Volvo Lastvagnar Ab Förbränningsmotor med återcirkulation av avgaser
JP4145503B2 (ja) * 2001-05-01 2008-09-03 日野自動車株式会社 Ｅｇｒ装置
FR2840363B1 (fr) * 2002-06-04 2006-01-06 Valeo Thermique Moteur Sa Module d'echange de chaleur conforme pour envelopper un moteur de vehicule automobile
DE10232515A1 (de) * 2002-07-18 2004-04-08 Daimlerchrysler Ag Abgasrückführung einer Brennkraftmaschine
JP2004092443A (ja) * 2002-08-30 2004-03-25 Hino Motors Ltd Ｅｇｒクーラ
EP1570168B2 (de) * 2002-12-03 2020-01-29 MAHLE Behr GmbH & Co. KG Vorrichtung zur kühlung
DE10337723B4 (de) * 2003-08-16 2007-04-05 Pierburg Gmbh Abgaseinleitvorrichtung für eine Brennkraftmaschine
US6968832B1 (en) * 2004-05-06 2005-11-29 International Engine Intellectual Property Company, Llc Connection system for exhaust gas recirculation (EGR)
SE528270C2 (sv) * 2005-02-02 2006-10-10 Scania Cv Ab Arrangemang för återcirkulation av avgaser hos en överladdad förbränningsmotor i ett fordon
US7182074B1 (en) * 2005-08-22 2007-02-27 Detroit Diesel Corporation Manifold assembly for an internal combustion engine

Also Published As

Publication number Publication date
EP1846651A4 (en) 2012-05-30
SE0500243L (sv) 2006-08-03
JP4571678B2 (ja) 2010-10-27
WO2006083211A1 (en) 2006-08-10
EP1846651B1 (en) 2016-06-22
EP1846651A1 (en) 2007-10-24
SE528123C2 (sv) 2006-09-05
US20070245716A1 (en) 2007-10-25
CN101111671B (zh) 2011-03-16
CN101111671A (zh) 2008-01-23
JP2008528877A (ja) 2008-07-31

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: F02B 29/04 (2006.01), F02M 26/24 (2016.01), F02M 2

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time